package com.itheima.service;

import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.pojo.Member;

import java.util.List;

public interface MemberService {

    Member findByid(Integer id);

    Member findByTel(String tel);

    void addMember(Member member);

    List<Integer> findByMonths(List<String> months);

    PageResult findByPage(QueryPageBean pageBean);
}
